P

Inventor

WOO EDWARD J

US52 patents
⚠️ This page may combine multiple inventors who share the name “WOO EDWARD J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

3M INNOVATIVE PROPERTIES CO

31 patents
US6312484B1Nov 6, 2001

Nonwoven abrasive articles and method of preparing same

3M INNOVATIVE PROPERTIES CO97 citations96
US6217432B1Apr 17, 2001

Abrasive article comprising a barrier coating

3M INNOVATIVE PROPERTIES CO54 citations96
US6773474B2Aug 10, 2004

Coated abrasive article

3M INNOVATIVE PROPERTIES CO58 citations94
US7452265B2Nov 18, 2008

Abrasive article and methods of making same

3M INNOVATIVE PROPERTIES CO27 citations92
US7329175B2Feb 12, 2008

Abrasive article and methods of making same

3M INNOVATIVE PROPERTIES CO34 citations92
USD538313SMar 13, 2007

Abrasive article with holes

3M INNOVATIVE PROPERTIES CO27 citations92
USD538312SMar 13, 2007

Abrasive article with holes

3M INNOVATIVE PROPERTIES CO35 citations92
USD536714SFeb 13, 2007

Abrasive article with holes

3M INNOVATIVE PROPERTIES CO35 citations92
US6722952B2Apr 20, 2004

Abrasive article suitable for abrading glass and glass ceramic workpieces

3M INNOVATIVE PROPERTIES CO32 citations92
US7628829B2Dec 8, 2009

Abrasive article and method of making and using the same

3M INNOVATIVE PROPERTIES CO44 citations91
USD586370SFeb 10, 2009

Random hole abrasive disc

3M INNOVATIVE PROPERTIES CO31 citations91
US7410413B2Aug 12, 2008

Structured abrasive article and method of making and using the same

3M INNOVATIVE PROPERTIES CO39 citations91
US7258705B2Aug 21, 2007

Abrasive article and methods of making same

3M INNOVATIVE PROPERTIES CO20 citations91
US7252694B2Aug 7, 2007

Abrasive article and methods of making same

3M INNOVATIVE PROPERTIES CO35 citations91
US7244170B2Jul 17, 2007

Abrasive article and methods of making same

3M INNOVATIVE PROPERTIES CO29 citations91
US6846232B2Jan 25, 2005

Backing and abrasive product made with the backing and method of making and using the backing and abrasive product

3M INNOVATIVE PROPERTIES CO20 citations91
US6758734B2Jul 6, 2004

Coated abrasive article

3M INNOVATIVE PROPERTIES CO31 citations90
US7959694B2Jun 14, 2011

Laser cut abrasive article, and methods

3M INNOVATIVE PROPERTIES CO25 citations89
US6458018B1Oct 1, 2002

Abrasive article suitable for abrading glass and glass ceramic workpieces

3M INNOVATIVE PROPERTIES CO40 citations88
US7278904B2Oct 9, 2007

Method of abrading a workpiece

3M INNOVATIVE PROPERTIES CO10 citations84
US7390244B2Jun 24, 2008

Abrasive article mounting assembly and methods of making same

3M INNOVATIVE PROPERTIES CO10 citations83
US9314903B2Apr 19, 2016

Abrasive article

3M INNOVATIVE PROPERTIES CO9 citations80
US8038750B2Oct 18, 2011

Structured abrasive with overlayer, and method of making and using the same

3M INNOVATIVE PROPERTIES CO11 citations78
US8348723B2Jan 8, 2013

Structured abrasive article and method of using the same

3M INNOVATIVE PROPERTIES CO5 citations73
US6238449B1May 29, 2001

Abrasive article having an abrasive coating containing a siloxane polymer

3M INNOVATIVE PROPERTIES CO13 citations67
US8382872B2Feb 26, 2013

Dust collection device for sanding tool

3M INNOVATIVE PROPERTIES CO3 citations63
US10850368B2Dec 1, 2020

Nonwoven abrasive articles and methods of making the same

3M INNOVATIVE PROPERTIES CO0 citations51
US10414023B2Sep 17, 2019

Nonwoven abrasive articles and methods of making the same

3M INNOVATIVE PROPERTIES CO0 citations51
US10035339B2Jul 31, 2018

Laser cut articles

3M INNOVATIVE PROPERTIES CO0 citations51
US11090780B2Aug 17, 2021

Multipurpose tooling for shaped particles

3M INNOVATIVE PROPERTIES CO0 citations50
US9902046B2Feb 27, 2018

Nonwoven abrasive article with wax antiloading compound and method of using the same

3M INNOVATIVE PROPERTIES CO1 citations50

MINNESOTA MINING & MFG

12 patents

WOO EDWARD J

4 patents

IMATION CORP

1 patent

WU PINGFAN

1 patent

WELYGAN DENNIS G

1 patent

Showing the top 50 of 52 patents by PatentIndex Score.